TechnoMarine Men's 109009 Cruise Magnum Chrono Blue Polyurethane Watch Precise Japanese Miyota OS60 Quartz movement Chronograph functions with 12-hour, 60-minute, and 1/20th second subdials Tachymeter feature on inner chapter ring & date function at 4:00 position Comes with Blue and translucent gel straps and covers with 316L single buckle clasp Water resistant to 660 feet (200 M): suitable for recreational scuba diving